| HBTMPDTP对Pu(Ⅲ)的萃取行为研究 | |
| 刘继连 ; 汪邦武 ; 梁俊福 ; LIU Ji-lian ; WANG Bang-wu ; LIANG Jun-fu | |
| 2010-06-04 ; 2010-06-04 | |
| 关键词 | Pu(Ⅲ) 萃取 HBTMPDTP Cyanex301 Pu(Ⅲ) extraction HBTMPDTP Cyanex 301 TL941 |
| 其他题名 | Study on Extraction Behavior of Pu(Ⅲ) in HBTMPDTP(Kerosene)-HNO_3 System |
| 中文摘要 | 实验研究二(2,4,4-三甲基戊基)二硫代膦酸(HBTMPDTP)对Pu(Ⅲ)的萃取行为。考察了搅拌时间、平衡水相pH、水相不同盐分、萃取剂浓度以及温度等因素对萃取平衡的影响。给出了萃取反应方程式,并计算获得了萃取平衡常数、萃取反应焓和熵。通过与文献中所报道的HBTMPDTP对Am(Ⅲ)、Cm(Ⅲ)的萃取行为比较可知,HBTMPDTP萃取Pu3+、Am3+、Cm3+的能力依次为Pu3+>Am3+>Cm3+。; Extraction chemical behavior of Pu(Ⅲ) by bis(2,4,4trimethylpentyl)-dithio-phosphinic acid(HBTMPDTP) was studied.The distribution ratios of Pu(Ⅲ) were varied with stirring time,pH of equilibrated aqueous phase,salinity,concentration of HBTMPDTP,and temperature.The equation of extraction was obtained and some parameters such as equilibrium constant,extraction enthalpy,extraction entropy were calculated.Comparing with other actinide ions,extraction of Pu(Ⅲ) by HBTMPDTP is easier than that of Am3+ and Cm3+.The order of the extraction capacity is as follow: Pu3+>Am3+>Cm3+. |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/35796]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 刘继连,汪邦武,梁俊福,等. HBTMPDTP对Pu(Ⅲ)的萃取行为研究[J],2010, 2010. |
| APA | 刘继连,汪邦武,梁俊福,LIU Ji-lian,WANG Bang-wu,&LIANG Jun-fu.(2010).HBTMPDTP对Pu(Ⅲ)的萃取行为研究.. |
| MLA | 刘继连,et al."HBTMPDTP对Pu(Ⅲ)的萃取行为研究".(2010). |
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